Turkey?s bid to join the EU might have stalled, but the peace process and a new charter could help accession.

Turkey’s President Abdullah Gul (L) and his Portuguese counterpart Anibal Cavaco Silva listen to the national anthems during the welcome ceremony at Belem presidential palace in Lisbon May 6, 2013. Abdullah Gul starts on Monday a three day official visit to Portugal. REUTERS/Jose Manuel Ribeiro

Turkey’s President Abdullah Gul (2nd L) and his Portuguese counterpart Anibal Cavaco Silva arrive accompanied by their wives Maria Silva and Hayrunnisa Gul (L) to the welcome ceremonies at Belem presidential palace in Lisbon May 6, 2013. Abdullah Gul starts on Monday a three day official visit to Portugal. REUTERS/Jose Manuel Ribeiro

The surviving member of an underground neo-Nazi cell and four men alleged to have been her accomplices have gone on trial amid tight security in the biggest terrorist court case Germany has staged for decades.